Ruben Sierra is a former professional baseball player who played for several teams during his career. He was born on October 6, 1965, in Rio Piedras, Puerto Rico. Sierra began his baseball career in 1983 when he was signed by the Texas Rangers as an amateur free agent. He made his major league debut with the Rangers in 1986 and quickly established himself as a talented player.

Sierra was known for his powerful hitting and his ability to play multiple positions. He played primarily as an outfielder but also spent time at first base and designated hitter. He was a switch hitter, meaning he could bat from both the left and right sides of the plate, which made him a valuable asset to his teams.

Throughout his career, Sierra played for several teams, including the Texas Rangers, Oakland Athletics, New York Yankees, Detroit Tigers, Cincinnati Reds, and Minnesota Twins. He was a four-time All-Star and won the Silver Slugger Award in 1989 and 1991. He also won the American League Championship Series MVP award in 1989.

Sierra's career was not without its challenges. He struggled with injuries and inconsistency at times, which led to him being traded several times throughout his career. However, he remained a respected player and was known for his work ethic and dedication to the game.

Sierra retired from baseball in 2006 after playing for 20 seasons. He finished his career with a .268 batting average, 306 home runs, and 1,322 RBIs. He also had 2,152 hits and 115 stolen bases.

Since retiring from baseball, Sierra has remained involved in the sport. He has worked as a coach and mentor to young players and has also been involved in various charitable organizations. He was inducted into the Hispanic Heritage Baseball Museum Hall of Fame in 2011.

Overall, Ruben Sierra had a successful career as a professional baseball player. He was known for his powerful hitting, versatility, and dedication to the game. Despite facing challenges throughout his career, he remained a respected player and continues to be involved in the sport today.